Spokane Floodplain and Wetland Permit Rules
Spokane, Washington property owners must know how local floodplain limits and wetland protections affect development. This guide explains where Spokane regulates floodplains and wetlands, which permits may be required, who enforces the rules, and practical steps to apply or appeal. Use the official city resources listed to confirm site-specific limits, required studies, and submission procedures before starting work.
How Spokane regulates floodplains and wetlands
The City of Spokane identifies critical areas, including wetlands and flood hazard areas, through its planning code and technical maps. Wetlands and floodplain controls are implemented through land use review, development permits, and building permits administered by city planning and building services. For official program pages and technical map resources, consult the City of Spokane critical areas and floodplain pages City of Spokane Critical Areas[1] and Spokane floodplain project[2].
Permits and when they are required
Development within mapped floodplains or adjacent to wetlands typically requires review and specific permits before grading, building, or altering a site. Typical triggers include:
- New construction within FEMA-designated floodplain zones or locally regulated flood hazard areas.
- Grading, filling, or draining of wetlands or activities within required wetland buffers.
- Subdivision, lot reconfiguration, or any land use change affecting critical areas.
Penalties & Enforcement
Enforcement is handled by Spokane planning, building, and code compliance staff under the municipal code. Exact fine amounts and daily penalties are not summarized on all program pages; where specific fines or civil penalties are set in the municipal code, consult the code text for exact figures Spokane Municipal Code[3]. If a required permit or mitigation is not obtained, the city may issue stop-work orders, require restoration, levy civil penalties, or pursue legal action in court.
- Monetary fines: not specified on the cited program pages; see municipal code for amounts and per-day calculations.
- Escalation: first offence versus continuing offences are addressed in the municipal code and enforcement policies; specific escalation ranges are not specified on the cited program pages.
- Non-monetary sanctions: stop-work orders, restoration requirements, mitigation orders, or court injunctions.
- Enforcer: Spokane Planning Services, Development Services/Building Services, and Code Compliance handle inspections and complaints; use the official contact links in Help and Support / Resources below.
- Appeals and review: appeal routes and deadlines are set by city code and permit decision notices; exact time limits and appeal fees are specified in the municipal code or permit decision documents—consult your permit notice or the municipal code for timelines.
- Defences and discretion: permits, variances, or reasonable-use exceptions may be available where the municipal code allows; mitigation plans and compensatory measures are commonly accepted conditions.
Applications & Forms
Common submissions include floodplain development permits, critical area reports (wetland delineation), and building permits. Specific form names, fees, and submittal instructions are provided by Spokane Development Services and Planning. Fee schedules and application packets are published on city pages or included with permit notices; if a fee is not listed on the program page, it is not specified on the cited page and you should contact Development Services for current rates.
How the review process typically works
Review steps generally include an initial site determination, required studies (wetland delineation, hydrologic assessments), permit application, plan review, mitigation conditions, and inspections. Coordinate with city staff early to align studies with city and state requirements.
FAQ
- Do I need a permit to fill or grade near a wetland?
- Yes, most filling or grading within regulated wetland buffers requires city review and a permit or approval; contact Planning Services to confirm buffer extents.
- How do I know if my property is in a floodplain?
- Check the City of Spokane floodplain maps and FEMA Flood Insurance Rate Maps; request a site determination from city staff for an official answer.[2]
- What if I discover an unpermitted fill or disturbance?
- Report the activity to Spokane Code Compliance or the Development Services intake desk; enforcement may require restoration and permits.
How-To
- Confirm whether your site is inside a mapped floodplain or regulated wetland by consulting city maps and requesting a written site determination from Planning Services.
- Obtain any required technical studies: wetland delineation, geotechnical report, or floodplain hydrology study as specified by city reviewers.
- Prepare and submit the permit application packet to Development Services with plans, studies, and the application form.
- Respond to plan review comments, provide mitigation plans if required, and obtain permit approval before construction.
- Schedule inspections as required during work, complete mitigation measures, and obtain final sign-off.
- If denied or issued enforcement, follow the appeal instructions on the decision notice and file within the time limits provided; for timelines see the municipal code or decision document.
Key Takeaways
- Always get a site determination before designing work near wetlands or in floodplains.
- Wetland delineations and flood studies are commonly required and must follow accepted methods.
- Contact Spokane Planning and Development Services early to avoid enforcement delays.
Help and Support / Resources
- City of Spokane Planning - Critical Areas
- Spokane Development Services / Building Services
- Spokane Floodplain Project and Maps
- Spokane Municipal Code (online)